At resonance, the circuit is resistive, and the imaginary part of the total impedance must be _____________.
A. positive
B. transferred
C. equal
D. zero
Question 2
The ratio of the reactive power of either the inductor or the capacitor to the average power of the resistor, at resonance, is called the ______________.
A. selectivity curve
B. ideal circuit
C. quality factor
D. impedance curve